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https://issues.apache.org/jira/browse/CLOUDSTACK-9690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15955082#comment-15955082
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ASF GitHub Bot commented on CLOUDSTACK-9690:
--------------------------------------------

Github user jayantpatil1234 commented on the issue:

    https://github.com/apache/cloudstack/pull/1849
  
     @sudhansu7 
    There is one file "Upgrade4910to4920.java", which does not have any 
changes, still that get added in PR. If possible could you remove that file? 
    
    Otherwise code looks good. LGTM for code


> Scale CentOS7 VM fails with error 
> ----------------------------------
>
>                 Key: CLOUDSTACK-9690
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9690
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>    Affects Versions: 4.10.0.0
>            Reporter: Sudhansu Sahu
>            Assignee: Sudhansu Sahu
>
> Scale CentOS7 VM fails with error "Cannot scale up the vm because of memory 
> constraint violation"
> When creating VM from CentOS 7 template on the XenServer with dynamically 
> scaling enabled, instance starts with base specified memory instead of memory 
> * 4 as static limit.
> As the result, attempt to scale VM throws error in MS log:
> {noformat}
> java.lang.RuntimeException: Job failed due to exception Unable to scale vm 
> due to Catch exception com.cloud.utils.exception.CloudRuntimeException when 
> scaling VM:i-24-3976-VM due to 
> com.cloud.utils.exception.CloudRuntimeException: Cannot scale up the vm 
> because of memory constraint violation: 0 <= memory-static-min(2147483648) <= 
> memory-dynamic-min(8589934592) <= memory-dynamic-max(8589934592) <= 
> memory-static-max(2147483648)
> {noformat}
> REPO STEPS
> =============================
> # Enable dynamic scaling in Global settings
> # Register an CentOS 7 tempplate(with tools) and tick dynamic scaling
> # Deploy VM with this template
> # Start the VM and try to change service offering
> EXPECTED RESULT: VM should start with static limit 4x<assigned memory> and 
> scale up when offering is changed
> ACTUAL RESULT: VM starts with maximum static limit of <assigned memory> and 
> doesn't scale up with error in ms log :
> Cannot scale up the vm because of memory constraint violation: 



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